Castly vs Claude

Comparing the features of Castly to Claude

Feature
Castly
Claude

Capability Features

Artifact Creation
Brainstorming
Citation Generator
Coding Assistance
Collaboration Features
Complex Reasoning
Content Sharing
Content Strategy Analysis
Critical Data Analysis
Data Analysis
File Upload
Image Upload
Interactive Project Tools
Interactive Visualizations
Language Learning Support
Learning Assistance
Model Selection
Opus 4.1Sonnet 4.5
Opus 4.1 Model
Pro Tier PDF Uploads
Unlimited
Pro Tier Published Posts
Unlimited
Project Organization
Question Answering over Audio
Question Answering over YouTube
Research Capability
Sonnet 4.5 Model
Study Aid Generation
System Architecture Support
Task Automation
Text Editor Interface
Unlimited Chats
Voice Interaction
Web Search Integration
Write Assistance

Integration Features

Active Discord Community
API Integrations
Custom Integrations
Desktop App
macOSWindowsWindows (arm64)
File Format Support
docpdfxlsxcsv
Google Workspace Extension
Mobile App Platforms
AppleGoogle Play
PDF File Support
Plugins Support

Limitation Features

Analysis Tool Restriction
Free Tier PDF Size Limit
10
Free Tier Published Posts
5
Pro Tier PDF Size Limit
50

Pricing Features

Free Tier
Free Tier PDF Uploads
5
No Free Tier
Pricing Information Missing
Pro Plan Price
$12/month